/*
 *
 *                 #####    #####   ######  ######  ###   ###
 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2013   Borek Patzak
 *
 *
 *
 *       Czech Technical University, Faculty of Civil Engineering,
 *   Department of Structural Mechanics, 166 29 Prague, Czech Republic
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "sm/Elements/Axisymmetry/axisymm3d.h"
#include "fei2dtrlin.h"
#include "node.h"
#include "gausspoint.h"
#include "gaussintegrationrule.h"
#include "floatmatrix.h"
#include "floatarray.h"
#include "intarray.h"
#include "domain.h"
#include "engngm.h"
#include "mathfem.h"
#include "crosssection.h"
#include "classfactory.h"

#ifdef __OOFEG
 #include "oofeggraphiccontext.h"
 #include "connectivitytable.h"
#endif


namespace oofem {
REGISTER_Element(Axisymm3d);

FEI2dTrLinAxi Axisymm3d :: interpolation(1, 2);

Axisymm3d :: Axisymm3d(int n, Domain *aDomain) :
    AxisymElement(n, aDomain), ZZNodalRecoveryModelInterface(this), NodalAveragingRecoveryModelInterface(),
    SPRNodalRecoveryModelInterface(), SpatialLocalizerInterface(this)
    // Constructor.
{
    numberOfDofMans = 3;
    area = -1;
    numberOfGaussPoints = 1;
}

Axisymm3d :: ~Axisymm3d()
// destructor
{ }


FEInterpolation *
Axisymm3d :: giveInterpolation() const { return & interpolation; }


Interface *
Axisymm3d :: giveInterface(InterfaceType interface)
{
    if ( interface == ZZNodalRecoveryModelInterfaceType ) {
        return static_cast< ZZNodalRecoveryModelInterface * >(this);
    } else if ( interface == NodalAveragingRecoveryModelInterfaceType ) {
        return static_cast< NodalAveragingRecoveryModelInterface * >(this);
    } else if ( interface == SPRNodalRecoveryModelInterfaceType ) {
        return static_cast< SPRNodalRecoveryModelInterface * >(this);
    } else if ( interface == SpatialLocalizerInterfaceType ) {
        return static_cast< SpatialLocalizerInterface * >(this);
    }

    return NULL;
}


double
Axisymm3d :: giveArea()
// returns the area occupied by the receiver
{
    if ( area > 0 ) {
        return area;         // check if previously computed
    }

    area = fabs( this->interpolation.giveArea( FEIElementGeometryWrapper(this) ) );
    return area;
}


IRResultType
Axisymm3d :: initializeFrom(InputRecord *ir)
{
    IRResultType result;                // Required by IR_GIVE_FIELD macro

    numberOfGaussPoints = 1;
    result = StructuralElement :: initializeFrom(ir);
    if ( result != IRRT_OK ) {
        return result;
    }

    if ( !( ( numberOfGaussPoints == 1 ) ||
           ( numberOfGaussPoints == 4 ) ||
           ( numberOfGaussPoints == 7 ) ) ) {
        numberOfGaussPoints = 1;
    }

    return IRRT_OK;
}





void
Axisymm3d :: NodalAveragingRecoveryMI_computeNodalValue(FloatArray &answer, int node,
                                                        InternalStateType type, TimeStep *tStep)
{
    GaussPoint *gp;

    if ( numberOfGaussPoints != 1 ) {
        answer.clear(); // for more gp's need to be refined
        return;
    }

    gp = integrationRulesArray [ 0 ]->getIntegrationPoint(0);
    this->giveIPValue(answer, gp, type, tStep);
}

void
Axisymm3d :: SPRNodalRecoveryMI_giveSPRAssemblyPoints(IntArray &pap)
{
    pap.resize(3);
    pap.at(1) = this->giveNode(1)->giveNumber();
    pap.at(2) = this->giveNode(2)->giveNumber();
    pap.at(3) = this->giveNode(3)->giveNumber();
}

void
Axisymm3d :: SPRNodalRecoveryMI_giveDofMansDeterminedByPatch(IntArray &answer, int pap)
{
    answer.resize(1);
    if ( ( pap == this->giveNode(1)->giveNumber() ) ||
        ( pap == this->giveNode(2)->giveNumber() ) ||
        ( pap == this->giveNode(3)->giveNumber() ) ) {
        answer.at(1) = pap;
    } else {
        OOFEM_ERROR("node unknown");
    }
}


int
Axisymm3d :: SPRNodalRecoveryMI_giveNumberOfIP()
{
    return this->giveDefaultIntegrationRulePtr()->giveNumberOfIntegrationPoints();
}


SPRPatchType
Axisymm3d :: SPRNodalRecoveryMI_givePatchType()
{
    return SPRPatchType_2dxy;
}


#ifdef __OOFEG
 #define TR_LENGHT_REDUCT 0.3333

void Axisymm3d :: drawRawGeometry(oofegGraphicContext &gc, TimeStep *tStep)
{
    WCRec p [ 3 ];
    GraphicObj *go;

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    EASValsSetLineWidth(OOFEG_RAW_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getElementColor() );
    EASValsSetEdgeColor( gc.getElementEdgeColor() );
    EASValsSetEdgeFlag(true);

    EASValsSetLayer(OOFEG_RAW_GEOMETRY_LAYER);
    p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveCoordinate(1);
    p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveCoordinate(2);
    p [ 0 ].z = 0.;
    p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveCoordinate(1);
    p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveCoordinate(2);
    p [ 1 ].z = 0.;
    p [ 2 ].x = ( FPNum ) this->giveNode(3)->giveCoordinate(1);
    p [ 2 ].y = ( FPNum ) this->giveNode(3)->giveCoordinate(2);
    p [ 2 ].z = 0.;

    go =  CreateTriangle3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | EDGE_COLOR_MASK | EDGE_FLAG_MASK | LAYER_MASK, go);
    EGAttachObject(go, ( EObjectP ) this);
    EMAddGraphicsToModel(ESIModel(), go);
}


void Axisymm3d :: drawDeformedGeometry(oofegGraphicContext &gc, TimeStep *tStep, UnknownType type)
{
    WCRec p [ 3 ];
    GraphicObj *go;
    double defScale = gc.getDefScale();

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    EASValsSetLineWidth(OOFEG_DEFORMED_GEOMETRY_WIDTH);
    EASValsSetColor( gc.getDeformedElementColor() );
    EASValsSetEdgeColor( gc.getElementEdgeColor() );
    EASValsSetEdgeFlag(true);
    EASValsSetLayer(OOFEG_DEFORMED_GEOMETRY_LAYER);
    p [ 0 ].x = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 0 ].y = ( FPNum ) this->giveNode(1)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 0 ].z = 0.;
    p [ 1 ].x = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 1 ].y = ( FPNum ) this->giveNode(2)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 1 ].z = 0.;
    p [ 2 ].x = ( FPNum ) this->giveNode(3)->giveUpdatedCoordinate(1, tStep, defScale);
    p [ 2 ].y = ( FPNum ) this->giveNode(3)->giveUpdatedCoordinate(2, tStep, defScale);
    p [ 2 ].z = 0.;

    go =  CreateTriangle3D(p);
    EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | EDGE_COLOR_MASK | EDGE_FLAG_MASK | LAYER_MASK, go);
    EMAddGraphicsToModel(ESIModel(), go);
}

void
Axisymm3d :: drawScalar(oofegGraphicContext &gc, TimeStep *tStep)
{
    int i, indx, result = 0;
    WCRec p [ 3 ];
    GraphicObj *tr;
    FloatArray v1, v2, v3;
    double s [ 3 ], defScale;

    if ( !gc.testElementGraphicActivity(this) ) {
        return;
    }

    if ( gc.giveIntVarMode() == ISM_recovered ) {
        result += this->giveInternalStateAtNode(v1, gc.giveIntVarType(), gc.giveIntVarMode(), 1, tStep);
        result += this->giveInternalStateAtNode(v2, gc.giveIntVarType(), gc.giveIntVarMode(), 2, tStep);
        result += this->giveInternalStateAtNode(v3, gc.giveIntVarType(), gc.giveIntVarMode(), 3, tStep);
    } else if ( gc.giveIntVarMode() == ISM_local ) {
        GaussPoint *gp = integrationRulesArray [ 0 ]->getIntegrationPoint(0);
        result += giveIPValue(v1, gp, gc.giveIntVarType(), tStep);
        v2 = v1;
        v3 = v1;
        result *= 3;
    }

    if ( result != 3 ) {
        return;
    }

    indx = gc.giveIntVarIndx();

    s [ 0 ] = v1.at(indx);
    s [ 1 ] = v2.at(indx);
    s [ 2 ] = v3.at(indx);

    EASValsSetLayer(OOFEG_VARPLOT_PATTERN_LAYER);

    if ( gc.getScalarAlgo() == SA_ISO_SURF ) {
        for ( i = 0; i < 3; i++ ) {
            if ( gc.getInternalVarsDefGeoFlag() ) {
                // use deformed geometry
                defScale = gc.getDefScale();
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveUpdatedCoordinate(1, tStep, defScale);
                p [ i ].y = ( FPNum ) this->giveNode(i + 1)->giveUpdatedCoordinate(2, tStep, defScale);
                p [ i ].z = 0.;
            } else {
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveCoordinate(1);
                p [ i ].y = ( FPNum ) this->giveNode(i + 1)->giveCoordinate(2);
                p [ i ].z = 0.;
            }
        }

        //EASValsSetColor(gc.getYieldPlotColor(ratio));
        gc.updateFringeTableMinMax(s, 3);
        tr =  CreateTriangleWD3D(p, s [ 0 ], s [ 1 ], s [ 2 ]);
        EGWithMaskChangeAttributes(LAYER_MASK, tr);
        EMAddGraphicsToModel(ESIModel(), tr);
    } else if ( ( gc.getScalarAlgo() == SA_ZPROFILE ) || ( gc.getScalarAlgo() == SA_COLORZPROFILE ) ) {
        double landScale = gc.getLandScale();

        for ( i = 0; i < 3; i++ ) {
            if ( gc.getInternalVarsDefGeoFlag() ) {
                // use deformed geometry
                defScale = gc.getDefScale();
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveUpdatedCoordinate(1, tStep, defScale);
                p [ i ].y = ( FPNum ) this->giveNode(i + 1)->giveUpdatedCoordinate(2, tStep, defScale);
                p [ i ].z = s [ i ] * landScale;
            } else {
                p [ i ].x = ( FPNum ) this->giveNode(i + 1)->giveCoordinate(1);
                p [ i ].y = ( FPNum ) this->giveNode(i + 1)->giveCoordinate(2);
                p [ i ].z = s [ i ] * landScale;
            }
        }

        if ( gc.getScalarAlgo() == SA_ZPROFILE ) {
            EASValsSetColor( gc.getDeformedElementColor() );
            EASValsSetLineWidth(OOFEG_DEFORMED_GEOMETRY_WIDTH);
            EASValsSetFillStyle(FILL_SOLID);
            tr =  CreateTriangle3D(p);
            EGWithMaskChangeAttributes(WIDTH_MASK | COLOR_MASK | FILL_MASK | LAYER_MASK, tr);
        } else {
            gc.updateFringeTableMinMax(s, 3);
            EASValsSetFillStyle(FILL_SOLID);
            tr =  CreateTriangleWD3D(p, s [ 0 ], s [ 1 ], s [ 2 ]);
            EGWithMaskChangeAttributes(FILL_MASK | LAYER_MASK, tr);
        }

        EMAddGraphicsToModel(ESIModel(), tr);
    }
}

#endif
} // end namespace oofem
